CN115971859A - Cap detaching and finishing integrated machine for electrode cap - Google Patents
Cap detaching and finishing integrated machine for electrode cap Download PDFInfo
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- CN115971859A CN115971859A CN202211691792.2A CN202211691792A CN115971859A CN 115971859 A CN115971859 A CN 115971859A CN 202211691792 A CN202211691792 A CN 202211691792A CN 115971859 A CN115971859 A CN 115971859A
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- 238000009966 trimming Methods 0.000 claims abstract description 95
- 238000005520 cutting process Methods 0.000 claims abstract description 94
- 238000007493 shaping process Methods 0.000 claims abstract description 51
- 238000007667 floating Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 21
- 210000004907 gland Anatomy 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of resistance welding, and discloses a cap detaching and trimming integrated machine of an electrode cap, which comprises: the mounting plate comprises a cap detaching port and a finishing port, the cap detaching port is used for mounting a cap detaching device for detaching the electrode cap, and the finishing port is used for mounting a finishing device for cutting and finishing the electrode cap; the driving part is used for driving the cap detaching device and the trimming device; a control unit for sending a cap-removing signal and a trimming signal to the driving part; wherein the dressing signal and the cap-removing signal respectively control the driving part to rotate at different rotating speeds. The electrode rod is replaced by detaching the cap opening, the shaping and cutting functions are realized through the independent trimming opening, the cost required by a user for deploying a plurality of machines is saved, the occupied area of equipment is reduced, the time required by adjusting a production line can be further saved, and the production efficiency is ensured.
Description
Technical Field
The invention relates to the technical field of automobile welding maintenance, in particular to a cap detaching and trimming integrated machine for an electrode cap.
Background
The modern production line of the resistance welding of the metal plate of the automobile body usually adopts a robot to carry out spot welding, an electrode cap used for welding generates surface high-temperature oxidation in welding operation and is deformed under the action of pressure, the oxidation layer increases the resistance of an electrode and reduces welding current, the deformation of the electrode cap can increase the area of the front end of the electrode and disperse the welding current, so that the welding quality and the energy consumption are increased, and the damaged electrode cap can seriously influence the welding quality. The cutting (shaping) and replacement of the existing electrode cap are two process flows, generally, electrode cap cutting (shaping) equipment is responsible for trimming the damaged part of an electrode and removing an oxide layer (pressing the oxide layer into an electrode cap body); when the electrode cap needs to be replaced, the electrode cap replacing equipment is mainly responsible for removing and assembling the electrode cap. At present, one machine can only carry out independent shaping or cutting, the function that one machine has various processing electrode caps cannot be realized, and two cap removing openings are generally needed to realize the removal of the electrode caps of the upper and lower electrode rods; when the user need adjust the maintenance to the electrode cap according to different welding process, still need purchase and install extra electrode cap and maintain the machine, greatly increased the maintenance cost of electrode cap, set up a plurality of tear the hat mouth open and also increased the volume of device, made the structure of device more complicated, also increased a large amount of maintenance time according to different machine adjustment production lines.
Disclosure of Invention
The purpose of the invention is: the utility model provides an all-in-one is maintained to tear cap open of electrode cap, can adjust in a flexible way according to the technology needs, realize simultaneously through a machine and trade cap function and plastic cutting function, realize the not equidirectional electrode rod through tearing the hat opening trade the cap, realize plastic and cutting function through solitary finishing opening, saved the user and needed the cost of deploying many machines, the area of equipment has been reduced, further can save the required time of adjustment production line, production efficiency has been guaranteed.
In order to achieve the purpose, the invention provides an all-in-one machine for removing and finishing an electrode cap, which comprises
The mounting plate comprises a cap detaching port and a finishing port, the cap detaching port is used for mounting a cap detaching device for detaching the electrode cap, and the finishing port is used for mounting a finishing device for cutting and finishing the electrode cap;
a driving portion for driving the cap removing device and the finishing device;
a control unit for sending a cap removal signal and a trimming signal to the driving part; wherein the trimming signal and the cap-removing signal respectively control the driving part to rotate at different rotating speeds.
Compared with the prior art, the cap detaching and trimming integrated machine for the electrode cap has the beneficial effects that: the mounting plate is provided with a cap removing opening for removing the electrode cap and a finishing opening for finishing the electrode cap, a cap removing device for clamping the electrode cap to rotate is arranged in the cap removing opening, and a cap removing signal sent by the control unit can control the cap removing device to rotate at different rotating speeds or different rotating directions, so that the electrode caps entering the cap removing opening from different directions can be removed; a trimming device cutting tool for reshaping or cutting the electrode cap is arranged in the trimming port, and the driving part can drive the cap removing device to rotate and can also drive the trimming device cutting tool to rotate; the cutting tool cutting user can flexibly adjust according to the process requirement, and the rotating speed of the driving part is adjusted through the control unit, so that the cutting function or the shaping function of the cutting tool of the trimming device is realized, and the cap removing function of the cap removing device is also realized; realize trading cap function and plastic cutting function simultaneously through a machine, realize the cap that trades of electrode rod through tearing the hat mouth open, realize plastic and cutting function through solitary finishing mouth, saved the required cost of user's many machines of need deployment, reduced the area of equipment, further can save the required time of adjustment production line, guaranteed production efficiency.
The cap removing and trimming integrated machine for the electrode cap comprises a trimming cutter and a cutting cutter;
the truing tool and the cutting tool are replaceably mounted to the truing port.
According to the integrated machine for removing and trimming the electrode cap, the trimming signal comprises a first signal and a second signal;
the first signal is used for controlling the driving part to drive the shaping cutter at a first rotating speed to shape the electrode cap;
the second signal is used for controlling the driving part to drive the cutting tool to cut the electrode cap at a second rotating speed.
The cap removing and trimming integrated machine for the electrode cap, provided by the embodiment of the invention, further comprises a cutter adjusting unit; the tool adjustment unit is used for realizing the replacement of the shaping tool and the cutting tool in the dressing opening.
In the cap removing and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, the control unit is also used for sending out a replacement signal, and the replacement signal controls the cutter adjusting unit to replace a cutter.
The cap removing and trimming integrated machine for the electrode cap, provided by the embodiment of the invention, further comprises an electrode cap detection unit, and is used for detecting working parameters of the electrode cap and sending signals to the control unit according to the working parameters of the electrode cap.
According to the cap removing and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, when the electrode cap is detected to reach the replaceable state, the electrode cap detection unit sends a third signal to the control unit, and the control unit controls the driving part to remove the electrode cap at a third rotating speed according to the third signal;
when the electrode cap is detected to reach a cutting state, the electrode cap detection unit sends a fourth signal to the control unit, and the control unit replaces the cutter according to the fourth signal.
According to the cap removing and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, the driving part comprises the servo motor and the gear set, the output shaft of the servo motor is connected with the gear set, and the gear set is connected with the cap removing device and the trimming device.
According to the cap dismounting and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, the gear set comprises a first gear, and the first gear is connected with an output shaft of the servo motor;
the first gear is in meshed connection with the second gear;
at least one third gear and at least one fourth gear are connected with the second gear;
the third gear is connected with the cap dismounting device, and the fourth gear is connected with the trimming device.
The cap removing and trimming integrated machine for the electrode cap is provided by the embodiment of the invention, wherein the cap removing device is used for clockwise cap removing and anticlockwise cap removing.
According to the cap dismounting and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, the cap dismounting device comprises a plurality of clamping jaws, one ends of the clamping jaws, which are used for being abutted to the electrode cap, are provided with clamping parts, and the clamping parts can be used for clamping the electrode cap when the clamping jaws rotate so as to dismount the cap;
the both sides of joint portion are equipped with first arc section and second arc section respectively, first arc section is used for the cooperation the electrode cap carries out clockwise the cap of tearing open, the second arc section is used for the cooperation the electrode cap carries out anticlockwise the cap of tearing open.
The cap removing and trimming integrated machine for the electrode cap comprises a gland, a plurality of rotating shafts, a plurality of clamping jaws and thimbles, wherein the gland is arranged on the gland;
the pressing cover is provided with an upper pressing cover and a lower pressing cover, and a plurality of accommodating notches corresponding to the clamping jaws are formed in one side surface of the lower pressing cover opposite to the upper pressing cover; the area enclosed by the upper gland and the lower gland is a rotating area of the clamping jaws; a rotating shaft accommodating hole is formed in the rotating area, and the rotating shaft penetrates through the clamping jaw and is inserted into the accommodating hole;
the clamping jaws are arranged in the third gear inner ring, a plurality of grooves are formed in the third gear inner ring, the tail parts of the clamping jaws are inserted into the grooves, and the head parts of the clamping jaws are used for clamping the electrode cap;
the ejector pin is used for abutting against the upper gland or the lower gland.
The cap removing and trimming integrated machine for the electrode cap further comprises a support, wherein the mounting plate is mounted on the support through an upright post;
the mounting panel with be provided with damper that floats between the support 。
According to the integrated machine for disassembling and trimming the electrode cap, the floating damping mechanism comprises a horizontal floating device and a vertical floating device;
the vertical floating mechanism is used for buffering the vibration of the mounting plate relative to the bracket in the vertical direction;
the horizontal floating device is assembled on the upright column and used for buffering the vibration of the mounting plate relative to the bracket in the horizontal direction.
The cap removing and finishing integrated machine for the electrode cap further comprises at least one cap storing mechanism, wherein the at least one cap storing mechanism is used for storing the electrode cap to be replaced; the at least one cap storage mechanism is arranged on one side or two sides of the mounting plate.
According to the cap removing and trimming integrated machine for the electrode cap, disclosed by the embodiment of the invention, the cover plate is arranged above the trimming port, and a hole position for inserting the electrode cap into the trimming port is formed in the cover plate;
one side of the trimming port is provided with an air blowing port, and the air blowing port is used for blowing the scraps in the trimming port into the scrap channel;
the sweeps passageway set up in the below of finishing opening, the end of sweeps passageway is equipped with sweeps collection device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic overall view of an integrated machine for removing and finishing electrode caps according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention at the mounting plate of the all-in-one machine for uncapping and finishing electrode caps;
FIG. 3 is a schematic view of a gear set of the all-in-one machine for decapping and trimming electrode caps in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a shaping cutter and a cutting cutter of the all-in-one machine for uncapping and trimming an electrode cap according to an embodiment of the present invention;
FIG. 5 is an exploded view of the cap removing opening of the integrated machine for removing and finishing the electrode cap according to the embodiment of the present invention;
FIG. 6 is a schematic sectional view of a cap removing opening of the integrated machine for removing and repairing a cap of an electrode cap according to the embodiment of the present invention;
FIG. 7 is a schematic view of the uncapping and refurbishing all-in-one machine of electrode caps in accordance with an embodiment of the present invention with jaws ready to uncap;
FIG. 8 is a schematic illustration of an electrode cap uncapping and refurbishing all-in-one machine having jaws uncapping according to an embodiment of the present invention;
FIG. 9 is a schematic view of the end of uncapping the jaws of the uncapping and finishing all-in-one machine for electrode caps according to the embodiment of the present invention;
FIG. 10 is a schematic view of a floating shock absorbing mechanism of the all-in-one machine for uncapping and finishing electrode caps in accordance with an embodiment of the present invention;
in the figure, 1, mounting plate; 11. disassembling the cap opening; 111. a clamping jaw; 1111. a bump; 1112. a clamping part; 1113. a first arcuate segment; 1114. a second arcuate segment; 112. a gland is arranged; 1120. a lower gland; 1121. an accommodating gap; 1122. a rotating shaft accommodating hole; 113. a rotating shaft; 114. a thimble; 12. trimming the opening; 121. a shaping cutter; 122. a cutting tool; 123. a base; 13. an air blowing pipeline; 14. a cover plate; 16. a scrap channel; 17. a collection basket; 2. a support; 21. a column; 3. a drive section; 4. a gear set; 41. a first gear; 42. a second gear; 43. a third gear; 431. a groove; 44. a fourth gear; 5. a cap storage mechanism; 6. an electrode cap sensor; 7. a floating shock-absorbing mechanism; 71. a horizontal floating device; 72. a vertical floating device; 73. a first linear bearing; 74. a second linear bearing; 8. and an electrode cap.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1 and 2, the all-in-one machine for uncapping and trimming an electrode cap according to a preferred embodiment of the present invention comprises a mounting plate 1 and a bracket 2 for fixing the mounting plate 1; preferably, the mounting plate 1 can be horizontally arranged or vertically arranged on the bracket 2 to meet the requirements of cap removal and trimming of welding guns with different specifications. Optionally, the side of the mounting plate 1 remote from the bracket 2 is provided with at least one uncapping opening 11 and at least one finishing opening 12.
The cap detaching opening 11 is internally provided with a cap detaching device which can rotate at different rotating speeds or different rotating directions so as to detach the electrode caps 8 entering the cap detaching opening from different directions or detach the electrode caps 8 detached in different rotating directions; the cap dismounting device comprises a clamping jaw 111, the clamping jaw 111 is clamped on the electrode cap 8, the clamping jaw 111 can drive the electrode cap 8 on the welding gun to rotate in the rotating process, and the electrode cap 8 is dismounted from the welding gun.
A trimming device is arranged in the trimming port 12 and is used for shaping or cutting the electrode cap 8; the trimming device comprises a replaceable shaping cutter 121 and a cutting cutter 122, wherein the shaping cutter 121 is used for shaping the electrode cap 8 in the shaping process, and the cutting cutter 122 is used for cutting the electrode cap 8 in the cutting process, so that the cutting and the shaping can be realized at the same knife edge, the space of the mounting plate 1 is saved, and the volume of the device is reduced; the clamping jaw 111, the shaping cutter 121 and the cutting cutter 122 can be driven by the driving part 3;
in some embodiments of the present invention, the mounting plate 1 may further be provided with a plurality of cap detaching openings 11 or a plurality of finishing openings 12, and the plurality of cap detaching openings 11 may enable the electrode caps 8 on the plurality of electrode rods to be detached at one time; the cutting tool 122 and the shaping tool 121 can be respectively arranged in the plurality of dressing openings 12, so that the electrode caps 8 can be cut and shaped on the same machine by production lines with different requirements; at this time, the cap removing devices and the trimming devices arranged in the plurality of cap removing openings 11 and the plurality of trimming openings 12 can be driven by the driving portion 3, so that the number of the driving portions 3 is reduced, and the volume and the manufacturing cost of the whole machine are reduced.
In the present embodiment, the shaping cutter 121 and the cutting cutter 122 are detachably mounted in the dressing opening 12, and the function conversion of the dressing opening 12 can be realized by replacing the shaping cutter 121 and the cutting cutter 122 in the dressing opening; specifically, when the shaping cutter 121 is installed in the dressing opening 12, and the shaping cutter 121 is operated, the shaping operation of the electrode cap 8 can be performed in the dressing opening 12; when the cutting tool 122 is installed in the finishing port 12, the cutting work of the electrode cap can be performed in the finishing port 12 while the cutting tool 122 is operated.
As shown in fig. 4, further, in the present embodiment, the dressing apparatus further includes a base 123, the shaping cutter 121 and the cutting cutter 122 can be fixed in the corresponding base 123, and the base 123 is detachably connected to the dressing opening; when the tool needs to be replaced, the base 123 of the mounted tool is detached from the dressing opening 12, the base 123 of the tool to be mounted is mounted in the dressing opening 12, the tool and the corresponding base 123 are integrally replaced, and then the tool can be replaced, so that the mounting plate 1 carries different tools to meet different machining requirements of the electrode cap.
In other embodiments of the present invention, the base 123 is fixed in the finishing opening 12, and the truing cutter 121 and the cutting cutter 122 are detachably attached to the base 123, so that the functional change of the finishing opening can be performed by directly replacing the truing cutter 121 and the cutting cutter 122 in the base 123.
In yet another embodiment of the present invention, the shaping cutter 121 and the cutting cutter 122 are replaceably installed in the mounting plate 1 (not shown in the figures), and when shaping or cutting work is required, the shaping cutter 121 or the cutting cutter 122 to be used is moved into the dressing opening by pushing or rotating, etc., to finish shaping or cutting the electrode cap 8. In particular, the unused truing tool 121 or cutting tool 122 is hidden inside the mounting plate 1 when the other tool is in operation, and in this embodiment, replacement of the function in the finishing opening can be completed more quickly without requiring disassembly and replacement of the truing tool 121 and cutting tool 122.
Specifically, in the present embodiment, the finishing opening 12 and the cap removing opening 11 are provided in one, and the driving portion 3 includes a servo motor; the servo motor can be adopted to enable the dressing opening 12 to output different rotating speeds, the shaping cutter 121 and the cutting cutter 122 are driven to rotate at different rotating speeds, one dressing opening 12 can be simultaneously adapted to the working conditions of the working of the cutting cutter 122 and the working conditions of the shaping cutter 121, and the electrode cap 8 can be matched with different cutters in one dressing opening 12 to carry out a cutting process or a shaping process.
In addition, it can be understood that the clamping jaws 111 in the cap detaching port 11 can also rotate clockwise or counterclockwise by adopting the servo motor, when the electrode caps 8 enter the cap detaching port 11 from different directions, the electrode caps 8 entering from the upper part or the lower part of the cap detaching port 11 can be respectively clamped in one cap detaching port 11, and the electrode caps 8 on the electrode rods facing to the upper direction and the lower direction of the welding tongs are detached, namely different cap detaching processes can be completed at the same position of the cap detaching port 11, no additional cap detaching port 11 is required, and a plurality of sets of clamping jaws 111 and corresponding transmission mechanisms capable of rotating along different directions are required to be added, so that the cap detaching device and the corresponding transmission structure assembled in the cap detaching port 11 are simplified, and the volume of the device is controlled.
Further, as shown in fig. 1 and 3, a gear train 4 for transmitting power output from the servo motor 3 to the cap removing device and the trimming device is built in the mounting plate 1, wherein the power of the gear train 4 is derived from the servo motor, the servo motor is provided at the bottom of the mounting plate 1, and an output shaft of the servo motor is provided toward the mounting plate 1.
Specifically, the gear set 4 in this embodiment includes at least one first gear 41 fixedly connected to the output shaft of the servo motor, and further includes at least one second gear 42 in meshing transmission with the first gear 41. And the second gear 42 is simultaneously engaged with at least one third gear 43 and at least one fourth gear 44. Alternatively, when the number of the servo motors is set to one, the first gear 41 and the second gear 42 are also set to one correspondingly. The servo motor of this embodiment sets up in the bottom of mounting panel 1, and simultaneously, gear train 4 sets up in the same one side of mounting panel with servo motor, so, be located servo motor and gear train 4 of 1 bottom of mounting panel, on the one hand, can shelter from dust and debris that the top fell through mounting panel 1, avoid influencing the 4 driven efficiencies of gear train, on the other hand, can reduce the probability of bumping with external device, improve servo motor and 4 driven stability and the security of gear train.
It will be appreciated that in different embodiments the servo motor may be arranged on the top or bottom of the mounting plate 1, up to the connection of the first gear wheel 41.
Wherein the number of the third gears 43 is matched with the number of the cap removing openings 11, and the number of the fourth gears 44 is matched with the number of the trimming openings 12. Specifically, when the number of the cap removing openings 11 is one, a third gear 43 corresponding to the cap removing openings is provided; when the number of the finishing ports 12 is only one, a fourth gear 44 is provided corresponding thereto.
In the present embodiment, the fourth gear 44 is disposed at the dressing opening 12, the cutting tool 122 or the shaping tool 121 in the dressing opening 12 can transmit the power output by the servo motor through the fourth gear 44, and realize the cutting or shaping operation as the fourth gear 44 rotates, and the cutting tool 122 and the shaping tool 121 cut and shape the electrode cap 8 extending into the cutting opening during the operation. Specifically, the base 123 of the present embodiment is fixedly connected to the inner axial hole of the fourth gear 44, so that the cutting tool 122 and the shaping tool 121 fixed to the base can rotate as the fourth gear 44 rotates.
As shown in fig. 4, further, the dressing cutter 121 has no cutting edge and thus has no cutting action, and only has an action of pressing the electrode cap to deform the welding end of the electrode cap; the cutting tool 122 has a cutting edge for scraping off an oxide layer formed after the welding end of the electrode cap 8 is welded a plurality of times by cutting to expose the welding end of the electrode cap 8.
The electrode cap 8 generally generates scraps during the dressing and cutting processes, and thus, the bottoms of the cutting tool 122 and the dressing tool 121 are provided with through-holes for the discharge of the scraps. Further, the below of finish 12 is provided with the sweeps passageway for the sweeps after cutting tool 122 cuts is carried, and the end-to-end connection of sweeps passageway has sweeps collection device, and sweeps collection device prevents including collection basket 17 etc. that the sweeps from dancing, influences the air quality of processing environment, and prevents that the sweeps from entering into the life that processing equipment influences safety in production and processing equipment.
As shown in fig. 1, further, a blowing pipe 13 is further disposed above the trimming port 12 of the present embodiment, an outlet of the blowing pipe 13 faces the inside of the trimming port 12, the blowing pipe 13 can be connected to an air supply device, a positive pressure air flow is formed at an air outlet of the blowing pipe 13, and waste chips on the surfaces of the electrode cap 8 and the tool during the cutting or shaping process are blown up, wherein a cover plate 14 is disposed above the trimming port 12, and blocks the flying waste chips to prevent the waste chips from being blown to the outside of the trimming port 12; due to the cover plate 14, an extra dust cover is not needed to be arranged, the old air blowing structure with the dust cover is changed, the scrap cleaning cost is reduced, and particularly, in order to enable the electrode cap 8 to penetrate through the cover plate 14 to enter the trimming port 12 to perform trimming operation, the cover plate 14 is provided with a relief hole.
In addition, because the trimming port 12 is a through hole, the cut scraps can fall down from the trimming port 12, and a dustproof shield is arranged below the trimming port 12 to prevent the scraps from flying; the dust shield is connected with a scrap channel 16, and the scrap channel 16 sends the scrap falling below the finishing opening 12 to a collecting basket 17. Specifically, the scrap channel 16 is located right below the mounting plate 1, occupies a small space, and facilitates mounting other components on two sides of the mounting plate 1 so as to optimize the equipment layout of the production line.
Further, as shown in fig. 5, the third gear 43 of the present embodiment is disposed below the cap removing opening 11, and the clamping jaw 111 in the cap removing opening 11 can rotate along with the rotation of the third gear 43, wherein the driving part 3 includes a servo motor, and the third gear 43 can rotate clockwise or counterclockwise under the driving of the servo motor. The third gear 43 rotates to drive the clamping jaw 111 to tightly abut against the electrode cap 8, and in the process of continuing to rotate, the electrode cap 8 is driven to rotate and loosen from the electrode rod, and then the electrode rod rotates again to remove the electrode cap 8 from the electrode rod.
Specifically, when the upper electrode cap 8 needs to be removed, the electrode cap 8 connected with the upper electrode rod extends into the cap removing opening 11 from the upper part of the cap removing opening 11, and the clamping jaws 111 clamp the electrode cap 8 and rotate forward to remove the upper electrode cap 8; when the lower electrode cap 8 needs to be removed, the electrode cap 8 connected with the lower electrode rod extends into the middle cap removing opening 11 from the lower part of the cap removing opening 11, and the clamping jaws 111 clamp the lower electrode cap 8 to rotate reversely to complete the removal of the lower electrode cap 8.
Further, a collecting basket 17 for collecting the waste electrode caps 8 is arranged right below the cap detaching opening 11, and due to the fact that the cap detaching opening 11 is a through hole, after the electrode caps 8 are detached, the clamping jaws 111 rotate under the action of the servo motor and loosen the electrode caps 8, the electrode caps 8 fall into the collecting basket 17 of the waste electrode caps 8 through the cap detaching opening 11, and collection of the waste electrode caps 8 is achieved.
As shown in fig. 5 and fig. 6, in the present embodiment, specifically, the cap removing apparatus further includes a pressing cover, the pressing cover includes an upper pressing cover 112 and a lower pressing cover 1120, the pressing cover is disposed in the cap removing opening 11 and connected to the mounting plate 1, the upper pressing cover 112 and the lower pressing cover 1120 are correspondingly provided with at least three receiving notches 1121, after the upper pressing cover 112 and the lower pressing cover 1120 are mounted in a matching manner, the receiving notch 1121 of the upper pressing cover 112 and the receiving notch 1121 of the lower pressing cover 1120 are matched to form a rotation region, each rotation region is provided with a clamping jaw 111, a rotation shaft receiving hole 1122 is disposed in the rotation region, the clamping jaw 111 is limited in the rotation region by a rotation shaft 113 fixed in the rotation shaft receiving hole 1122, the center of the pressing cover is an electrode cap 8 entering region, one end of the clamping jaw 111 is limited in the third gear 43, and the other end of the clamping jaw 111 is used for abutting against the electrode cap 8, and when the third gear 43 rotates, one end of the clamping jaw 111 is driven to rotate, and the other end can abut against the electrode cap 8; specifically, the three clamping jaws 111 can be uniformly arranged around the circumferential direction of the electrode cap 8, so that the stress of the electrode cap 8 is balanced under the action of the three clamping jaws, and the reliability of detaching the electrode cap 8 is improved.
Further, the inner side wall of the third gear 43 of the present embodiment is provided with grooves 431 with the same number as that of the clamping jaws 111, one end of the clamping jaw 111 is convexly formed with a projection 1111, and the projection 1111 extends into the groove 431; when the third gear 43 rotates, the sidewall of the recess 431 pushes the protrusion 1111 to rotate, and drives the clamping jaw 111 to rotate around the axis of the rotating shaft 113 as a center; specifically, the size of the recess 431 is larger than that of the protrusion 1111, when one side wall of the recess 431 abuts against the protrusion 1111, a distance for facilitating the rotation of the protrusion 1111 is reserved between the other side wall and the protrusion 1111, so that the clamping jaw 111 can be driven by the third gear 43 in the process of rotating the third gear 43, and meanwhile, the clamping jaw 111 can have a degree of freedom of rotating around the axis of the rotating shaft 113 relative to the third gear 43 so as to abut against the electrode cap 8.
The body of clamping jaw 111 in this embodiment adopts the symmetry to set up, and its one side towards electrode cap 8 is provided with joint portion 1112, and joint portion 1112 is formed with a plurality of bellied latches, and the top of latch sets up to the tip to during the latch can imbed electrode cap 8 when clamping jaw 111 rotates, press from both sides tight electrode cap 8 so that it can rotate along with clamping jaw 111.
Further, the two sides of the clamping portion 1112 are provided with symmetrical arc-shaped areas, the radian of the arc-shaped areas is matched with that of the electrode cap 8, specifically, the diameter of the arc-shaped areas is larger than that of the electrode cap, so that when the arc-shaped areas and the electrode cap are coaxial, a gap can be formed between the arc-shaped areas and the outer peripheral surface of the electrode cap 8, and the electrode cap 8 cannot be prevented from falling after entering and being detached. Specifically, the arc region of joint portion 1112 both sides is first arc segment 1113 and second arc segment 1114 respectively, first arc segment 1113 and second arc segment 1114 symmetry set up in the both sides of joint portion 1112, clockwise the cap in-process of tearing open carries out, form the clearance between electrode cap 8 and the first arc segment 1113 that unloads from the electrode pole, make electrode cap 8 fall from the cap device of tearing open, and in the same way, anticlockwise the cap in-process of tearing open carries out, form the clearance between electrode cap 8 and the second arc segment 1114 that the electrode pole was unloaded, make electrode cap 8 fall from the cap device of tearing open.
Specifically, when the electrode cap 8 needs to be removed clockwise, the first arc segment 1113 faces the outer peripheral surface of the electrode cap 8 and has a gap with the outer peripheral surface of the electrode cap 8, the clamping jaw rotates counterclockwise to enable the clamping portion 1112 to enter the outer peripheral surface of the electrode cap 8, at this time, the first arc segment 1113 leaves the outer peripheral surface of the electrode cap 8, and when the electrode cap 8 is removed, the first arc segment 1113 returns to a position corresponding to the outer peripheral surface of the electrode cap 8, so that the electrode cap 8 can fall smoothly. When the electrode cap 8 needs to be removed counterclockwise, the second arc-shaped section 1114 corresponds to the outer peripheral surface of the electrode cap 8, the clamping jaw rotates clockwise to enable the clamping portion 1112 to enter the outer peripheral surface of the electrode cap 8, the second arc-shaped section 1114 leaves the outer peripheral surface of the electrode cap 8 at the moment, and when the electrode cap 8 is removed, the second arc-shaped section 1114 returns to the position corresponding to the outer peripheral surface of the electrode cap 8, so that the electrode cap 8 can fall smoothly.
Preferably, a concave with radian is arranged between the clamping teeth of the clamping part 1112, and the arc of the concave keeps fitting and tangent with the outer peripheral surface of the electrode cap 8 in the rotating process, so that the clamping teeth are prevented from directly sliding out of the area of the electrode cap 8 under the action of large torque.
As shown in fig. 6 to 9, an outer circumferential surface of the pressing cover can abut against an inner circumferential surface of the third gear 43, one side of the pressing cover is provided with an ejector pin 114, a tip of the ejector pin 114 abuts against the pressing cover and applies pressure to the pressing cover, so that the pressing cover has a force of pressing against the third gear 43, and the movement of the third gear 43 under a small torque is limited by a friction force generated between the two.
Specifically, the ejector pin 114 may abut on the upper gland 112 or the lower gland 1120. When the third gear 43 needs to rotate, only the torque provided by the motor is large enough to overcome the friction force of the gland on the third gear 43, the third gear 43 can rotate, at this time, the large torque of the third gear 43 pushes the clamping jaw 111, so that the clamping jaw 111 rotates around the rotating shaft 113, and the clamping part 1112 of the clamping jaw 111 is directly pressed into the electrode cap 8 and cannot slide on the surface of the electrode cap 8; the clamping jaw 111 pressed into the electrode cap 8 continuously rotates to drive the electrode cap 8 to loosen on the electrode rod, and the cap removing process is further completed.
As shown in fig. 7-9, the cap dismounting device of the present application has openings running through both ends of the axial direction thereof, so that the electrode rod drives the upper and lower directions of the electrode cap to extend into the cap dismounting device, thereby realizing the dismounting of the upper and lower electrode caps 8, and specifically dismounting the cap flow: if the cap is removed clockwise, then (1) the third gear 43 rotates counterclockwise by a certain angle (limits the clamping jaw 111 to the limit position) first, waits for the electrode cap 8 to extend into the cap, then rotates clockwise by a certain angle to enable the clamping jaw 111 to extend to the middle position, and the clamping teeth are meshed with the electrode cap 8; (2) after the electrode cap 8 is occluded, the clamping jaw 111 continues to rotate in the anticlockwise direction, and the electrode cap 8 is loosened; (3) after the electrode rod is separated from the electrode cap 8, that is, the cap is completely removed, the third gear 43 rotates counterclockwise by a certain angle, so that the clamping jaw 111 returns to the extreme position, and the electrode cap 8 falls off from the clamping jaw 111; (4) after the electrode cap 8 falls off, the gear rotates a certain angle along the forward direction to enable the clamping jaw 111 to return to the middle position, and the next cap dismounting is prepared;
if the cap is disassembled anticlockwise, then (1) the third gear 43 rotates clockwise for a certain angle (limits the clamping jaw 111 to a limit position) first, waits for the electrode cap 8 to extend into the third gear, then rotates anticlockwise for a certain angle to enable the clamping jaw 111 to extend to a middle position, and the clamping teeth are meshed with the electrode cap 8; (2) after the electrode cap 8 is occluded, the clamping jaw 111 continues to rotate clockwise, and the electrode cap 8 is loosened; (3) after the electrode rod is separated from the electrode cap 8, namely the cap is removed, the third gear 43 rotates clockwise for a certain angle to enable the clamping jaw 111 to return to the extreme position, so that the electrode cap 8 falls off from the clamping jaw 111; (4) after the electrode cap 8 falls, the gear rotates a certain angle in the reverse direction to return the clamping jaw 111 to the middle position, and the next cap dismounting is ready.
As shown in fig. 1 and 10, since the clamping jaw 111 of the cap removing opening 11 and the cutter of the dressing opening 12 may collide with the electrode cap 8, which may cause the whole mounting plate 1 to shift, and when the electrode rod is not overlapped with the center of the dressing opening 12 or the cap removing opening, the electrode rod is easily damaged, so that the floating damping mechanism 7 needs to be disposed between the bracket 2 and the mounting plate 1, so that the electrode rod drives the electrode cap to move and interfere with the cap removing device or the cap repairing device, the mounting plate 1 can move and buffer, and at the same time, the electrode rod can still extend into the cap removing opening 11 or the dressing opening 12 within a preset range to perform the operation of cap removing or the dressing.
Specifically, the support 2 comprises at least two upright posts 21 which are vertically arranged, the upright posts 21 are vertically arranged, the mounting plate 1 is sleeved on the upright posts 21, the mounting plate 1 is horizontally arranged, and the top end and the bottom end of each upright post 21 are respectively fixed on other parts of the support 2.
As shown in fig. 10, the floating damping mechanism 7 in this embodiment includes a horizontal floating device 71 and a vertical floating device 72, and the vertical floating devices 72 can abut against the upper end surface and the lower end surface of the mounting plate 1 respectively, and are used for supporting the mounting plate 1 on the upper end surface and the lower end surface of the mounting plate 1 respectively, so that the mounting plate 1 can float or vibrate in the vertical direction, and meanwhile, the mounting plate 1 can be supported enough in the vertical direction, and can generate a thrust to push the mounting plate 1 to return to the original position in time after the displacement in the vertical direction occurs.
In addition, the horizontal floating device 71 is sleeved on the upright post 21, and the horizontal floating device 71 is arranged between the upright post 21 and other components, so that the upright post 21 can float and vibrate within a preset range in the horizontal direction, and thrust is generated after displacement in the horizontal direction is generated to push the upright post 21 to return to the original position in time. So, the stand 21 of mounting panel 1 and assembly mounting panel under horizontal floating installation 71 and vertical floating installation 72 combined action, can float at predetermined level and vertical within range, avoids the electrode pole to interfere with the in-process of driving electrode cap 8 and removing cap device or finishing device and produce the collision of rigidity, has guaranteed the life-span of electrode pole.
As shown in fig. 10, the upright 21 in this embodiment is sleeved with first linear bearings 73 on both sides of the mounting plate 1, both axial ends of the first linear bearings 73 are provided with vertical floating devices 72, and the vertical floating devices 72 are also sleeved on the upright 21.
Specifically, the vertical floating device 72 is a spring, the axial deformation of the spring is greater than ± 10mm, and the vertical floating device can bear the weight of the mounting plate 1, the cap storage mechanism, the cutting detector and other components, so as to meet the requirement of a floating structure. The spring is used for alleviating the vibration or the striking that mounting panel 1 received on vertical direction (Z axle promptly), also can the very first time will take place mounting panel 1 of vertical direction displacement and reset to preset the position, has prevented that the electrode pole from taking place to collide when removing with taking place the installation on mounting panel 1 tear the cap device open, between the trimming means, has guaranteed the life-span of electrode pole.
Further, as shown in fig. 1 and 10, the top end and the bottom end of the upright post 21 are provided with a second linear bearing 74, and the second linear bearing 74 is sleeved with a horizontal floating device 71. Specifically, the horizontal floating device 71 is a rubber ring, the radial deformation of the rubber ring is +/-2 mm, and the compatible teaching deviation is +/-1 mm; when the rubber ring is arranged between the second linear bearing 74 and the support 2, when the mounting plate 1 is vibrated in the horizontal direction (namely the XY direction) and is displaced in the horizontal direction, the mounting plate 1 is buffered, the electrode rod is prevented from being rigidly collided with the mounting plate 1 and damaged, the service life of the device is prolonged, and the mounting plate 1 which is displaced is enabled to be rapidly reset under the elastic action of the rubber ring. The utility model provides a damper 7 that floats can realize the unsteady of the three orientation of XYZ of mounting panel 1, avoids electrode bar and mounting panel 1, tears the damage that the cap device or trimming device produced the rigid collision and lead to, has improved electrode bar's life.
As shown in fig. 1, a cap storing mechanism 5 for storing and installing electrode caps 8 on electrode rods is provided on the side surface of the installation plate 1, and after the removal of the waste electrode caps 8 is completed at the cap removing opening 11, the electrode rods are moved to the cap storing mechanism 5 to install new electrode caps 8. At least one side of the mounting plate 1 with respect to the width direction of the column 21 may be provided with a cap storage mechanism 5.
Specifically, in this embodiment, the cap storing mechanism 5 is disposed on one side of the mounting plate 1 in the width direction of the column 21, and in some embodiments, the cap storing mechanism 5 may also be disposed on two sides of the mounting plate 1 in the width direction of the column 21, so that the cap removing and trimming integrated machine can store a greater number of electrode caps 8, and the number of times of replenishing the electrode caps 8 is reduced. Deposit the installation process that the both sides of cap mechanism 5 made mounting panel 1 all can accomplish electrode cap 8, need not to wait for the installation in line, improved the installation effectiveness, simultaneously, deposit cap mechanism 5 and set up in mounting panel 1 for the width direction's of stand 21 both sides, the electrode cap 8 of being convenient for arrives in the different directions of production line and tears cap off and repaiies all department and carry out electrode cap 8's installation, has reduced welder's displacement. The two sides of the mounting plate 1 are respectively provided with the cap storage mechanisms 5, so that the storage capacity of the electrode caps is increased, the electrode caps are supplemented without frequent shutdown of workers, and the overall efficiency of a production line is improved.
Further preferably, the integrated machine for removing and trimming the electrode cap of the embodiment further comprises a control unit, wherein the control unit is electrically connected to the driving part 3 and is used for sending cutting and trimming signals and cap removing signals to the driving part 3; specifically, the driving portion 3 in this embodiment includes a servo motor, so that the trimming signal and the cap removing signal respectively control the servo motor to output different rotation speeds for rotation, and the cap removing signal can also control the servo motor to rotate in different rotation directions.
The cap detaching signal sent by the control unit can control the cap detaching device to rotate at different rotating speeds or different rotating directions through the servo motor, so that the electrode caps 8 entering the cap detaching port 11 from different directions can be detached; the trimming signal sent by the control unit can realize the cutting function of the cutting tool 122 or the shaping function of the shaping tool 121 by adjusting the rotating speed output by the servo motor. So, can realize trading cap function and plastic cutting function simultaneously through a machine to through the solitary cap mouth of tearing open 11 realization not equidirectional electrode rod trade the cap, through the trimming device who changes the different cutters in solitary bead 12, realize plastic and cutting function, saved the user and need dispose the required cost of many machines, reduced the area of equipment, further can save the required time of adjustment production line, guaranteed production efficiency.
In the embodiment, the trimming signal sent by the control unit specifically includes a first signal and a second signal, wherein the first signal is used for controlling the driving portion to output a first rotating speed to the trimming device, when the first rotating speed is output, the trimming opening 12 is provided with the shaping cutter 121, and the shaping cutter 121 can perform shaping operation on the electrode cap 8 at the first rotating speed.
The second signal is used for controlling the servo motor to output a second rotating speed to the dressing device, when the second rotating speed is output, the cutting tool 122 is installed in the dressing opening, and the cutting tool 122 can perform cutting operation on the electrode cap 8 at the second rotating speed.
It should be noted that, the speeds of the first rotating speed and the second rotating speed in the specific implementation process are not specifically limited, and a person skilled in the art may set the rotating speeds according to the trimming effect, and the first rotating speed and the second rotating speed may be fixed values or variable values; the person skilled in the art can select different rotation speeds according to the requirements to adapt to the actual production.
Further, in this embodiment, the cap removing and trimming integrated machine of the electrode cap further includes an electrode cap detection unit, and the electrode cap detection unit is configured to detect a working parameter of the electrode cap 8 sent to the mounting plate, determine a real-time state of the electrode cap 8 according to the parameter, and further determine whether the electrode cap 8 can be trimmed at this time. When the electrode cap detection unit judges that the electrode cap 8 can be trimmed at the moment, the electrode cap 8 is continuously sent into the trimming port 12 for cutting or trimming; when the electrode cap detection unit judges that the electrode cap 8 cannot be repaired, the electrode cap 8 is sent to the cap removing opening 11 to remove the electrode cap, and a new electrode cap 8 is ready to be installed in the cap storing mechanism 5.
In this embodiment, the working parameters of the electrode cap 8 that can be used for detection include the length of the electrode cap 8, and the length can determine the wear degree of the electrode cap 8, and when it is detected that the length of the electrode cap 8 is smaller than a certain threshold, the electrode cap detection unit determines that the electrode cap 8 cannot be continuously repaired at this time and needs to be replaced; when detecting that the length of the electrode cap 8 is larger than a certain threshold value, the electrode cap detection unit judges that the electrode cap 8 can be sent to the dressing opening for dressing.
It is understood that, in different embodiments of the present invention, the working parameters for determining whether the electrode cap 8 needs to be shaped or cut may further include the width and volume of the electrode cap 8, the number of times the electrode cap 8 is welded, and the degree of wear of the electrode cap 8 may be determined.
In this embodiment, when the electrode cap detecting unit determines that the electrode cap 8 cannot be repaired at this time and needs to be replaced, the electrode cap detecting unit sends a third signal to the control unit to inform the control unit of the cap removing operation. The control unit sends a cap detaching signal to the servo motor, the servo motor drives the gear set 4 to drive the cap detaching device at a third rotating speed according to the cap detaching signal, the electrode rod sends the electrode cap 8 to the cap detaching port 11, and the electrode cap 8 is detached from the electrode rod through the cap detaching device in the cap detaching port 11.
Further, in this embodiment, when it is determined that the electrode cap 8 needs to be shaped or cut, by detecting the resistance of the electrode cap 8 in the energized state, after the electrode cap 8 is welded, since an oxide layer may be attached to the surface of the electrode cap 8, the resistance in the circuit may change when the electrode cap 8 is energized, and therefore, by applying the same voltage to the electrode cap 8 and measuring the current value passing through the electrode cap 8, the resistance value in the conductive circuit of the electrode cap 8 may be measured, and the change condition inside the electrode cap 8 may be determined by the resistance, so as to select the shaping or cutting operation to process the electrode cap 8.
In some embodiments of the present invention, the dressing apparatus further comprises a tool adjusting unit electrically connected to the control unit, the tool adjusting unit being capable of performing replacement of the dressing tool 121 and the cutting tool 122 in the dressing opening 12 under the control of the control unit.
When the electrode cap detection unit judges that the electrode cap 8 is suitable for cutting or shaping according to working parameters such as the resistance value, the electrode cap detection device sends a fourth signal to the control unit, the control unit sends a replacement signal to the cutter adjustment unit according to the fourth signal, and the cutter adjustment unit judges whether to replace a cutter according to the replacement signal and the cutter condition in the trimming port at the moment.
If the fourth signal informs the electrode cap 8 that the cutting operation is required and the cutting tool 122 is in the trim opening 12, the tool adjustment unit does not need to adjust the tool; if the fourth signal informs that the electrode cap 8 needs to perform the cutting operation and the shaping cutter 121 is present in the dressing opening, the cutter adjusting unit is activated to replace the shaping cutter 121 with the cutting cutter 122.
If the fourth signal informs the electrode cap 8 that the shaping operation is required and the shaping cutter 121 is in the trimming opening 12, the cutter adjusting unit does not need to adjust the cutter; if the fourth signal informs that the electrode cap 8 needs to be shaped and the cutting tool 122 is present in the dressing opening 12, the tool adjusting unit is activated to replace the cutting tool 122 with the shaping tool 121.
In some embodiments of the present invention, the truing tool 121 and the cutting tool 122 may be manually replaced by a worker. When the electrode cap detection unit judges that the electrode cap 8 is suitable for cutting or shaping according to parameters such as the resistance value, the electrode cap detection device sends a fourth signal to the control unit, the control unit sends a replacement signal to a worker in a display screen or a prompting lamp and the like, and the worker judges whether to replace a cutter at the moment according to the replacement signal and the cutter condition in the finishing opening 12 at the moment. When the replacement is needed, the replacement of the cutter is manually carried out.
As shown in fig. 2, the present embodiment is further provided with a plurality of sensor detection structures, including an electrode cap sensor 6, and the electrode cap sensor 6 is electrically connected to the control unit;
wherein, set up in the electrode cap sensor 6 of taking off the cap mouth 11 bottom for whether be equipped with electrode cap 8 on the detection electrode pole.
Based on the above-mentioned embodiment of the present invention, the working process of this embodiment is as follows: the tail end of an electrode rod of the welding gun is provided with an electrode cap 8 for power-on welding, after an oxide layer is generated on the top of the electrode cap 8, the electrode cap can enter a trimming port 12 on the mounting plate 1 for cutting or trimming, and a cutting tool 122 or a trimming tool 121 in the trimming port 12 rotates at different rotating speeds under the driving of a servo motor; the irreparable electrode cap 8 extends into a cap removing opening 11 on the mounting plate 1 to be removed, the servo motor drives the clamping jaws 111 to clamp the electrode cap 8 to enable the electrode cap 8 to rotate and be loosened, and the clamping jaws 111 can rotate clockwise and anticlockwise to loosen the electrode caps 8 on the upper electrode rod and the lower electrode rod; the disassembled electrode rod extends into the opening of the cap bin 51 to install the electrode cap 8;
in addition, the dressing and cap replacing processes of the electrode cap 8 can be automatically operated through the control connection among the control unit, the servo motor, the electrode cap detection unit, the cutter adjusting unit and the sensor detection structures.
To sum up, the embodiment of the invention provides an electrode cap removing and trimming integrated machine, which can be flexibly adjusted according to process requirements, can perform cutting or trimming operation by replacing a cutting tool 122 or a trimming tool 121 with one machine, and can also perform electrode cap 8 removal in two directions, thereby saving the cost required by a user for purchasing a plurality of machines, reducing the floor area of the device, saving the time required by adjusting a production line, and ensuring the production efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (16)
1. The utility model provides an all-in-one is maintained in tearing open cap of electrode cap which characterized in that includes:
the mounting plate comprises a cap detaching port and a finishing port, the cap detaching port is used for mounting a cap detaching device for detaching the electrode cap, and the finishing port is used for mounting a finishing device for cutting and finishing the electrode cap;
a driving part for driving the cap removing device and the finishing device;
a control unit for sending a cap-removing signal and a trimming signal to the driving part; wherein the trimming signal and the cap-removing signal respectively control the driving part to rotate at different rotating speeds.
2. The all-in-one machine for dismantling and trimming the electrode cap as claimed in claim 1, wherein:
the trimming device comprises a shaping cutter and a cutting cutter;
the truing tool and the cutting tool are replaceably mounted to the truing port.
3. The all-in-one machine for uncapping and finishing the electrode cap as claimed in claim 2, wherein:
the trim signal comprises a first signal and a second signal;
the first signal is used for controlling the driving part to drive the shaping cutter at a first rotating speed to shape the electrode cap;
the second signal is used for controlling the driving part to drive the cutting tool to cut the electrode cap at a second rotating speed.
4. The all-in-one machine for uncapping and finishing the electrode cap as claimed in claim 2, wherein:
the trimming device further comprises a cutter adjusting unit; the tool adjustment unit is used for realizing the replacement of the shaping tool and the cutting tool in the dressing opening.
5. The all-in-one machine for dismantling and trimming the electrode cap as claimed in claim 3, wherein:
the control unit is also used for sending out a replacing signal, and the replacing signal controls the cutter adjusting unit to replace the cutter.
6. The all-in-one machine for uncapping and finishing the electrode cap according to claim 1, wherein:
the electrode cap detection unit is used for detecting the working parameters of the electrode cap and sending signals to the control unit according to the working parameters of the electrode cap.
7. The all-in-one machine for uncapping and finishing the electrode cap according to claim 6, wherein:
when the electrode cap is detected to reach the replaceable state, the electrode cap detection unit sends a third signal to the control unit, and the control unit controls the driving part to disassemble the electrode cap at a third rotating speed according to the third signal;
when the electrode cap is detected to reach a cutting state, the electrode cap detection unit sends a fourth signal to the control unit, and the control unit replaces the cutter according to the fourth signal.
8. The all-in-one machine for dismantling and trimming the electrode cap as claimed in claim 1, wherein:
the driving part comprises a servo motor and a gear set, an output shaft of the servo motor is connected with the gear set, and the gear set is connected with the cap dismounting device and the trimming device.
9. The all-in-one machine for uncapping and finishing the electrode cap according to claim 8, wherein:
the gear set comprises a first gear which is connected with an output shaft of the servo motor;
the first gear is in meshed connection with the second gear;
at least one third gear and at least one fourth gear are connected with the second gear;
the third gear is connected with the cap dismounting device, and the fourth gear is connected with the trimming device.
10. The all-in-one machine for uncapping and finishing the electrode cap according to claim 1 or 9, wherein: wherein the cap removing device is used for clockwise cap removing and anticlockwise cap removing.
11. The all-in-one machine for uncapping and finishing the electrode cap according to claim 1 or 9, wherein:
the cap dismounting device comprises a plurality of clamping jaws, wherein clamping parts are arranged at one ends, used for being abutted to the electrode cap, of the clamping jaws, and the clamping parts can be used for clamping the electrode cap when the clamping jaws rotate so as to dismount the cap;
the both sides of joint portion are equipped with first arc section and second arc section respectively, first arc section is used for the cooperation the electrode cap carries out the clockwise cap of tearing open, the second arc section is used for the cooperation the electrode cap carries out anticlockwise cap of tearing open.
12. The all-in-one machine for uncapping and finishing the electrode cap according to claim 10, wherein:
the cap removing device comprises a gland, a plurality of rotating shafts, a plurality of clamping jaws and a thimble;
the pressing cover is provided with an upper pressing cover and a lower pressing cover, and a plurality of accommodating notches corresponding to the clamping jaws are formed in one side surface of the lower pressing cover opposite to the upper pressing cover; the area enclosed by the upper gland and the lower gland is a rotating area of the clamping jaws; a rotating shaft accommodating hole is formed in the rotating area, and the rotating shaft penetrates through the clamping jaw and is inserted into the accommodating hole;
the clamping jaws are arranged in the third gear inner ring, a plurality of grooves are formed in the third gear inner ring, the tail parts of the clamping jaws are inserted into the grooves, and the head parts of the clamping jaws are used for clamping the electrode cap;
the ejector pin is used for abutting against the upper gland or the lower gland.
13. The all-in-one machine for dismantling and trimming the electrode cap as claimed in claim 1, wherein:
the mounting plate is mounted on the bracket through a stand column;
the mounting panel with be provided with damper that floats between the support 。
14. The all-in-one machine for uncapping and trimming the electrode cap as claimed in claim 13, wherein:
the floating damping mechanism comprises a horizontal floating device and a vertical floating device;
the vertical floating mechanism is used for buffering the vibration of the mounting plate relative to the bracket in the vertical direction;
the horizontal floating device is assembled on the upright column and used for buffering the vibration of the mounting plate relative to the bracket in the horizontal direction.
15. The all-in-one machine for uncapping and finishing the electrode cap according to claim 1, wherein:
the electrode cap storage device also comprises at least one cap storage mechanism used for storing the electrode caps to be replaced; the at least one cap storage mechanism is arranged on one side or two sides of the mounting plate.
16. The all-in-one machine for uncapping and finishing the electrode cap according to claim 1, wherein:
a cover plate is arranged above the trimming port, and a hole position for inserting the electrode cap into the trimming port is formed in the cover plate;
one side of the trimming port is provided with an air blowing port, and the air blowing port is used for blowing the scraps in the trimming port into the scrap channel;
the sweeps passageway set up in the below of finishing opening, the end of sweeps passageway is equipped with sweeps collection device.
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| CN202211691792.2A CN115971859B (en) | 2022-12-26 | 2022-12-26 | Cap removing and trimming integrated machine for electrode cap |
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| CN202211691792.2A CN115971859B (en) | 2022-12-26 | 2022-12-26 | Cap removing and trimming integrated machine for electrode cap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798794A (en) * | 2024-03-01 | 2024-04-02 | 山东鲁兹自动化科技有限公司 | Servo automatic cap-changing sharpening machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117798794A (en) * | 2024-03-01 | 2024-04-02 | 山东鲁兹自动化科技有限公司 | Servo automatic cap-changing sharpening machine |
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